Considering we have a simple Datomic database, where we do 3 transactions:
First we add an app. Then we add a chat "c1" in that app. Then we add another chat "c2" in the same app.
Looking at the transaction history:
Now we can pull, at the different times of the transactions, using as-of meaning we'll only see the results as they were at that time:
But another interesting thing, is seeing the changes since a particular time using since (think you're asking only for changes since a particular time):
